Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:40:26 PM (PDT) on Friday, April 17, 2026.
The magnitude 0.9 event occurred 9 km (6 miles) NNE (12 degrees) of East Foothills, CA.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 0.9 - duration magnitude (Md)
Time Friday, April 17, 2026 at 1:40:26 PM (PDT)
Friday, April 17, 2026 at 20:40:26 (UTC)
Distance from East Foothills, CA - 9 km (6 miles) NNE (12 degrees)
Milpitas, CA - 10 km (6 miles) ENE (69 degrees)
Alum Rock, CA - 11 km (7 miles) NNE (15 degrees)
San Jose, CA - 16 km (10 miles) NNE (32 degrees)
Fremont, CA - 19 km (12 miles) ESE (119 degrees)
Coordinates 37 deg. 27.7 min. N (37.462N), 121 deg. 47.8 min. W (121.796W)
Depth 10.32 km (6.40 miles)
Quality Excellent
Location Quality Parameters Nst=14, Nph=16, Dmin=1.3 km, Rmss=0.06 sec, Erho=0.35 km, Erzz=0.33 km, Gp=88 degrees
Event ID# nc75346592
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For more information, see https://earthquake.usgs.gov

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